fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [5.0% done] [ 152/ 2276 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2500/ 1012 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3348/ 876 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1148/ 2076 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3864/ 752 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3332/ 204 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2584/ 292 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1616/ 688 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2656/ 612 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2352/ 0 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3484/ 744 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2084/ 1164 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3824/ 640 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2128/ 732 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3912/ 168 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3671/ 392 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1940/ 1044 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1968/ 1340 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4140/ 476 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1256/ 1996 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3364/ 440 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1376/ 1348 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1944/ 148 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1196/ 1088 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2256/ 792 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1116/ 1496 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 876/ 1296 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1748/ 1332 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2320/ 724 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1732/ 1004 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2296/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1881/ 308 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2156/ 396 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1548/ 1944 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2404/ 648 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2304/ 652 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2932/ 268 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2176/ 492 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 4096/ 88 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2984/ 128 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1672/ 676 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3344/ 128 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1748/ 344 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 540/ 1176 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 832/ 1220 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2188/ 816 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3284/ 100 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2100/ 848 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1272/ 816 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2208/ 104 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3004/ 56 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3100/ 36 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3360/ 80 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2016/ 248 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 808/ 1044 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2636/ 216 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=28828 read : io=42,372KiB, bw=722KiB/s, runt= 60015msec clat (msec): min= 2, max= 621, avg=78.13, stdev=94.37 bw (KiB/s) : min= 6, max= 2756, per=42.17%, avg=995.12, stdev=761.35 write: io=11,932KiB, bw=203KiB/s, runt= 60015msec clat (msec): min= 12, max= 593, avg=185.60, stdev=120.53 bw (KiB/s) : min= 0, max= 1075, per=46.18%, avg=320.96, stdev=294.99 cpu : usr=0.63%, sys=0.55%, ctx=13913 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=1.7%, 10=6.6%, 20=16.1%, 50=20.8%, 100=16.6% lat (msec): 250=26.8%, 500=9.7%, 750=1.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28829 read : io=52,952KiB, bw=903KiB/s, runt= 60041msec clat (msec): min= 0, max= 473, avg=65.44, stdev=70.12 bw (KiB/s) : min= 6, max= 4063, per=48.26%, avg=1138.99, stdev=824.78 write: io=14,416KiB, bw=245KiB/s, runt= 60041msec clat (msec): min= 11, max= 728, avg=146.53, stdev=122.51 bw (KiB/s) : min= 0, max= 1528, per=64.78%, avg=450.21, stdev=411.68 cpu : usr=0.79%, sys=0.58%, ctx=17179 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=1.4%, 10=7.0%, 20=17.4%, 50=21.1%, 100=21.7% lat (msec): 250=25.1%, 500=4.7%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28830 read : io=43,104KiB, bw=735KiB/s, runt= 60030msec clat (msec): min= 2, max= 588, avg=73.68, stdev=80.35 bw (KiB/s) : min= 21, max= 3841, per=40.84%, avg=963.79, stdev=742.89 write: io=14,428KiB, bw=246KiB/s, runt= 60030msec clat (msec): min= 6, max= 957, avg=174.07, stdev=148.07 bw (KiB/s) : min= 0, max= 1491, per=55.94%, avg=388.80, stdev=390.13 cpu : usr=0.68%, sys=0.49%, ctx=14749 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.5%, 10=5.3%, 20=18.3%, 50=21.3%, 100=16.7% lat (msec): 250=29.3%, 500=6.9%, 750=1.0%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=135MiB, aggrb=2,360KiB/s, minb=722KiB/s, maxb=903KiB/s, mint=60015msec, maxt=60041msec WRITE: io=40,776KiB, aggrb=695KiB/s, minb=203KiB/s, maxb=246KiB/s, mint=60015msec, maxt=60041msec Disk stats (read/write): sda: ios=44801/698, merge=0/9576, ticks=149524/56864, in_queue=206376, util=99.80% 1.26user 0.97system 1:00.30elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+45965minor)pagefaults 0swaps